Overview
Shamrock Mine is an air monitoring station in the Weminuche Wilderness Area, Colorado, operated by the US Forest Service. It provides ambient air quality data for a remote, high-elevation environment.
Shamrock Mine is an air monitoring station located in the Weminuche Wilderness Area within La Plata County, Colorado, United States. Operated by the US Forest Service, this station is part of a network that tracks air quality in pristine, remote areas to establish baseline conditions and detect changes from regional pollution sources. The station collects ambient air quality data, with the most recent sample recorded in September 2025. As a remote site, it likely measures criteria pollutants and meteorological parameters to assess long-range transport and deposition. The US Forest Service operates this station under the broader framework of the EPA's Air Quality System (AQS), which sets standards for monitoring methods and data reporting. This monitoring station plays a critical role in understanding air quality in protected wilderness areas, supporting research on visibility, ozone, and ecosystem health. Data from such stations inform regulatory decisions and help track the effectiveness of emission reduction programs across the region.
Environmental context
The Weminuche Wilderness Area is a high-elevation, remote environment where air quality is influenced by long-range transport of pollutants from urban and industrial sources. Monitoring at Shamrock Mine focuses on parameters such as ozone, particulate matter, and visibility, which are key indicators of regional air quality. The station's siting is representative of background conditions, providing essential data for assessing compliance with National Ambient Air Quality Standards (NAAQS) and for studying climate-chemistry interactions.
Frequently asked questions
Shamrock Mine air monitoring station is located in the Weminuche Wilderness Area, La Plata County, Colorado, United States.
As a remote air monitoring station, Shamrock Mine likely measures criteria pollutants such as ozone and particulate matter, as well as meteorological parameters, to assess background air quality and long-range transport.
Shamrock Mine air monitoring station is operated by the US Forest Service.
Air monitoring in the United States operates under the EPA's Air Quality System (AQS), which sets standards for monitoring methods, quality assurance, and data reporting to ensure compliance with National Ambient Air Quality Standards (NAAQS).
Air monitoring in wilderness areas provides baseline data on background air quality, helps detect regional pollution transport, and supports research on visibility, ecosystem health, and the effectiveness of emission reduction programs.
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